the girlfriend who was seriously injured. dennis maceda was fleeing a hit and run and is now facing hit and run and homicide charges. >>> the san francisco symphony is scheduled to meet with a federal mediator to continue contract negotiations. if no agreement is reached, the symphony is threatening to strike and cancel upcoming east coast tour. the knew -- musicians had asking for an increase, they say management's proposal could cut benefits and freeze wages. >>> a hearing today about california's high poverty rate. according to the u.s. census bureau, california's poverty rate is the worst in the country, almost 25% of california lives in poverty. today's hearing, research experts will be testifying about the factors that contribute to that high poverty rate. >>> caltrans plans to install special fencing to keep the homeless out from under a freeway on-ramp in san francisco. an area was cleared on king street in mission bay. workers offered to take them to a church for housing help and screenings, the new fencing is expected to cost $300,000. >>> 5:35. in a few hours, nasa will say what it'